LIU Shitong · DONGFENG FENGSHEN
vs par split: bidding +0.59 · play +0.76
Strength of schedule: opponents averaged -0.64/bd (an easy draw) → opponent-adjusted -0.16/bd
Card play — on target: opening leads 75.0% #317 of 579 · declarer play 72.7% #297 of 579 · defence 100.0% #1 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 83.3% (12) |
| Declarer play | 33.3% (3) | 87.5% (8) |
| Defence | 100.0% (10) | 100.0% (20) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 80.0% (5) · ♦ 66.7% (3) · ♣ 100.0% (4)
vs par by strain: NT +1.80 (15) · a suit +1.15 (34)
vs par by level: part-score +0.95 (21) · game +2.95 (21) · slam -2.29 (7)
By role: declaring -0.22/bd (-4.00 vs par · 19) · defending +0.92/bd (+4.73 vs par · 30)
By vulnerability: vulnerable -0.26/bd (-1.12 vs par · 24) · not vulnerable +1.19/bd (+3.72 vs par · 25)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | Y.Liang | H.Koo – P.Chan | Open | 7 | +11.2 | +1.60 | +2.86 |
| Round 3 | Y.Liang | E.Lindqvist – B.Brogeland | Open | 7 | -10.7 | -1.53 | -1.86 |
| Round 4 | Y.Liang | R.Chen – L.Jiang | Closed | 7 | +1.9 | +0.27 | -4.43 |
| Round 5 | Y.Liang | S.Wang – Y.Liu | Open | 7 | -6.5 | -0.93 | -0.71 |
| Round 6 | Y.Liang | Y.Zhao – J.Lei | Open | 7 | +15.8 | +2.26 | +5.43 |
| Round 7 | Y.Liang | Z.Wang – D.Zou | Closed | 7 | -2.4 | -0.34 | +2.00 |
| Round 8 | Y.Liang | B.Cheng – M.Ye | Closed | 7 | +14.3 | +2.04 | +6.14 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +11.4 | Round 4 | ZHEJIANG JUXIN | 26 | 6♦ | ♣K | = | -2 |
| +9.8 | Round 8 | ZHONGFU | 26 | 3NT | ♠3 | -1 | +12 |
| +9.0 | Round 2 | HKJ9 | 11 | 6♠ | ♥K | -1 | +14 |
| +7.4 | Round 5 | HONG KONG HAI JIU | 5 | 3NT | ♣A | -2 | +8 |
| +6.9 | Round 2 | HKJ9 | 9 | 3NT | ♦K | -1 | +10 |
| +5.4 | Round 3 | GILLIS | 15 | 3♠ | ♦8 | -2 | +7 |
| +5.4 | Round 6 | COFCO YALONG BAY | 10 | 3NT | ♣5 | -2 | +8 |
| +5.0 | Round 6 | COFCO YALONG BAY | 12 | 3NT | ♠2 | -2 | +11 |
| +4.5 | Round 8 | ZHONGFU | 27 | 3NT | ♥5 | -4 | +7 |
| +4.4 | Round 8 | ZHONGFU | 24 | 3♥ | ♠K | +1 | +7 |
| +3.7 | Round 7 | HEILONGJIANG TEAM | 16 | 3♦ | ♠2 | +2 | +10 |
| +3.0 | Round 6 | COFCO YALONG BAY | 8 | 3♠ | ♣A | -3 | +7 |
| +2.9 | Round 2 | HKJ9 | 8 | 1NT | ♣4 | +1 | +6 |
| +2.6 | Round 8 | ZHONGFU | 23 | 1NT | ♠6 | -2 | +3 |
| +2.4 | Round 8 | ZHONGFU | 25 | 4♠x | ♦A | -2 | +7 |
| +2.0 | Round 3 | GILLIS | 19 | 3NT | ♦5 | +1 | -17 |
| +2.0 | Round 7 | HEILONGJIANG TEAM | 21 | 4♠ | ♥6 | -1 | +5 |
| +1.9 | Round 5 | HONG KONG HAI JIU | 3 | 3NT | ♠7 | -2 | +6 |
| +1.8 | Round 2 | HKJ9 | 12 | 2♦ | ♦5 | +2 | +0 |
| +1.8 | Round 2 | HKJ9 | 14 | 3♣ | ♣2 | -1 | +4 |
| +1.6 | Round 6 | COFCO YALONG BAY | 9 | 5♣x | ♦3 | -3 | +13 |
| +1.3 | Round 6 | COFCO YALONG BAY | 11 | 2♥ | ♠4 | = | -1 |
| +0.8 | Round 4 | ZHEJIANG JUXIN | 28 | 3NT | ♣4 | -1 | +6 |
| +0.6 | Round 5 | HONG KONG HAI JIU | 2 | 3♥ | ♠10 | = | +0 |
| +0.4 | Round 6 | COFCO YALONG BAY | 14 | 4♠x | ♦K | -2 | +0 |
| +0.4 | Round 7 | HEILONGJIANG TEAM | 19 | 3♦ | ♣2 | = | -1 |
| +0.3 | Round 7 | HEILONGJIANG TEAM | 17 | 2♠ | ♥2 | +2 | +1 |
| -0.0 | Round 4 | ZHEJIANG JUXIN | 22 | 2♥ | ♦K | +1 | +0 |
| -0.0 | Round 4 | ZHEJIANG JUXIN | 25 | 3NT | ♣4 | +2 | -12 |
| -0.6 | Round 3 | GILLIS | 17 | 2♠ | ♦7 | -1 | -3 |
| -0.6 | Round 3 | GILLIS | 18 | 2♠ | ♥Q | -2 | +0 |
| -0.6 | Round 7 | HEILONGJIANG TEAM | 20 | 4♠ | ♣6 | +1 | -13 |
| -0.7 | Round 4 | ZHEJIANG JUXIN | 24 | 5♦ | ♠Q | = | +2 |
| -0.9 | Round 6 | COFCO YALONG BAY | 13 | 2♠ | ♥K | +1 | +0 |
| -1.0 | Round 5 | HONG KONG HAI JIU | 7 | 4♠ | ♥4 | = | +0 |
| -1.8 | Round 7 | HEILONGJIANG TEAM | 18 | 1NT | ♥5 | = | +2 |
| -2.0 | Round 2 | HKJ9 | 13 | 4♥ | ♦5 | +2 | -1 |
| -2.4 | Round 8 | ZHONGFU | 28 | 2♥ | ♣6 | +1 | +7 |
| -3.5 | Round 5 | HONG KONG HAI JIU | 1 | 1NT | ♥7 | +3 | -6 |
| -4.5 | Round 3 | GILLIS | 21 | 6♠ | ♥J | = | +13 |
| -4.6 | Round 4 | ZHEJIANG JUXIN | 23 | 6NT | ♦9 | -2 | -17 |
| -5.0 | Round 3 | GILLIS | 16 | 6♦ | ♣A | = | +2 |
| -5.0 | Round 4 | ZHEJIANG JUXIN | 27 | 2♦ | ♥J | -1 | -8 |
| -5.9 | Round 5 | HONG KONG HAI JIU | 6 | 6♣ | ♠8 | +1 | -13 |
| -6.0 | Round 5 | HONG KONG HAI JIU | 4 | 4♠ | ♦Q | = | +0 |
| -6.4 | Round 7 | HEILONGJIANG TEAM | 15 | 5♦x | ♥K | = | +10 |
| -7.0 | Round 8 | ZHONGFU | 22 | 4♠ | ♣Q | = | +0 |
| -7.4 | Round 3 | GILLIS | 20 | 3♣ | ♥K | +2 | -15 |
| -9.2 | Round 2 | HKJ9 | 10 | 6♦ | ♦10 | -2 | -13 |